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2087108311710 = 235321432164399
BaseRepresentation
bin11110010111110001010…
…110010111101010011110
321101112012011111120111010
4132113301112113222132
5233143344211433320
64234445422240050
7303534326636352
oct36276126275236
97345164446433
102087108311710
1173515725a744
122985b4426026
13121a76265b96
14730336db462
153945555cae0
hex1e5f1597a9e

2087108311710 has 32 divisors (see below), whose sum is σ = 5009218099200. Its totient is φ = 556544644128.

The previous prime is 2087108311709. The next prime is 2087108311721. The reversal of 2087108311710 is 171138017802.

It is a super-2 number, since 2×20871083117102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117910 + ... + 2046489.

It is an arithmetic number, because the mean of its divisors is an integer number (156538065600).

Almost surely, 22087108311710 is an apocalyptic number.

2087108311710 is an abundant number, since it is smaller than the sum of its proper divisors (2922109787490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2087108311710 is a wasteful number, since it uses less digits than its factorization.

2087108311710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196552.

The product of its (nonzero) digits is 18816, while the sum is 39.

The spelling of 2087108311710 in words is "two trillion, eighty-seven billion, one hundred eight million, three hundred eleven thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 32143 64286 96429 160715 192858 321430 482145 964290 2164399 4328798 6493197 10821995 12986394 21643990 32465985 64931970 69570277057 139140554114 208710831171 347851385285 417421662342 695702770570 1043554155855 2087108311710